Part Number: BQ34Z651 Hi All,
I am currently trying to calibration Pack Voltage with the actual pack voltage however it seems off every time I do it though the bq evaluation software.
I am reading Pack voltage by querying 0x5A.
How can I fix this properly…
Part Number: BQ34Z651 Hi All,
What is the cell connection order BQ34Z651?
If the cell are not connected in that order what could happen?
Thank you in advance!
Part Number: BQ34Z651 Hi team,
We have a question from a customer using the bq34z651 and a .senc file.
They need to guarantee that the correct version of .senc file is programmed (with their customer parameters modified and rev controlled by our Engineering…
Part Number: BQ34Z651 Other Parts Discussed in Thread: BQPRODUCTION Hello Team,
My customer is looking for a production tool for programming the BQ34Z65. So that they can automate production processes for this gas gauge chip and also do we have documentation…
Part Number: BQ34Z651 Hi Everyone.
I have just got the first articles of the new revision of my design that uses a BQ34Z651 device to operate battery packs in 2S and 4S configurations (different ROM files).
The previous revision worked just fine in both…
Part Number: BQ34Z651 Other Parts Discussed in Thread: BQEVSW I have the same schematic as the one in the user guide for bq34z651. I am testing the heater control feature in the chip. I have set HEAT ALL and HPOL bits in operation cfg A to 1. Set heater_temp…
Part Number: BQ34Z651 Other Parts Discussed in Thread: BQEVSW , BQSTUDIO , Hi There,
I am wanting to update the chemistry ID of a pack of mine to an ID that is not present in the database of bqEVSW (NOT bqStudio), this ID is 2149.
So I went to download the…
Part Number: BQ34Z651 Hi There,
In order to control the out-rush from my battery pack when connected to a capacitive load I am hoping to add an active current limiting network to the DSG FET gate to slow it's turn on. This is because currently a large…
Part Number: BQ34Z651 Hi There.
Due to some corrupted SMB transactions during flash reprogramming I seem to have bricked my bq34z651 device. As such it will now not respond when I try and write a new data flash .rom file to it so I seem to be unable to…